Overview of Versatile Video Coding (H.266/VVC) and Its Coding Performance Analysis

被引：1
作者：
Lee M. [1 ]
Song H. [2 ]
Park J. [3 ]
Jeon B. [3 ]
Kang J. [4 ]
Kim J.-G. [5 ]
Lee Y.-L. [2 ]
Kang J.-W. [6 ]
Sim D. [1 ]
机构：
[1] Department of Computer Engineering, Kwangwoon University, Seoul
[2] Department of Computer Engineering, Sejong University, Seoul
[3] Department of Electrical and Computer Engineering, Sungkyunkwan University, Kyunggi-do
[4] Communication and Media Research Laboratory, Electronics and Telecommunications Research Institute, Deajeon
[5] School of Electronics and Information Engineering, Korea Aerospace University, Kyunggi-do
[6] Department of Electronic and Electrical Engineering, Graduate Program in Smart Factory, Ewha Womans University, Seoul
来源：
IEIE Transactions on Smart Processing and Computing | 2023年 / 12卷 / 02期
关键词：
Joint video experts team (JVET); Moving picture experts group (MPEG); Versatile video coding (H.266/VVC); Video coding; Video coding experts group (VCEG); Video compression;
D O I：
10.5573/IEIESPC.2023.12.2.122
中图分类号：
学科分类号：
摘要：
Versatile Video Coding (H.266/VVC) is the newest video coding standard jointly developed by the Joint Video Experts Team (JVET), which is organized by the ITU-T Video Coding Experts Group (VCEG) and the ISO/IEC Moving Picture Experts Group (MPEG). H.266/VVC provides about 40% bitrate reduction compared with High Efficiency Video Coding (H.265/HEVC) for the same visual quality. This paper introduces in detail the core structure of H.266/VVC by highlighting its features within block partitioning structure, intra/inter prediction, transform, quantization, and in-loop filtering, compared to its predecessor (H.265/HEVC). H.266/VVC yields significantly improved the coding performance, but it increased the computational complexity, particularly for the encoder side, which remains a problem to be tackled for successful commercialization in the future. This paper examined the statistical performance of H.266/VVC coding tools from the bitstreams encoded by the VVC test model (VTM12.0) encoder through rate-distortion optimization under the JVET common test conditions. In addition, the complexity and performance analyses are conducted on the block partitioning structure and group of picture structure. It is expected that an optimized H.266/VVC encoder can be designed and developed by minimizing the coding loss based on the analysis data. © 2023 Institute of Electronics and Information Engineers. All rights reserved.
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页码：122 / 154
页数：32
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